US3601318A - Method and apparatus for continuous mixing of liquids - Google Patents

Method and apparatus for continuous mixing of liquids Download PDF

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Publication number
US3601318A
US3601318A US3601318DA US3601318A US 3601318 A US3601318 A US 3601318A US 3601318D A US3601318D A US 3601318DA US 3601318 A US3601318 A US 3601318A
Authority
US
United States
Prior art keywords
bore
throat
liquid
process liquid
feed liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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English (en)
Inventor
Albert Gehring
Max Kugler
Hans-Joachim Schultze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of US3601318A publication Critical patent/US3601318A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87587—Combining by aspiration
    • Y10T137/87619—With selectively operated flow control means in inlet
    • Y10T137/87627—Flow control means is located in aspirated fluid inlet

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Nozzles (AREA)
US3601318D 1968-04-11 1969-04-03 Method and apparatus for continuous mixing of liquids Expired - Lifetime US3601318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH550468A CH519448A (de) 1968-04-11 1968-04-11 Mischvorrichtung

Publications (1)

Publication Number Publication Date
US3601318A true US3601318A (en) 1971-08-24

Family

ID=4294718

Family Applications (1)

Application Number Title Priority Date Filing Date
US3601318D Expired - Lifetime US3601318A (en) 1968-04-11 1969-04-03 Method and apparatus for continuous mixing of liquids

Country Status (8)

Country Link
US (1) US3601318A (de)
JP (1) JPS5427579B1 (de)
BE (1) BE731358A (de)
CH (1) CH519448A (de)
ES (1) ES379889A1 (de)
FR (1) FR2006073A6 (de)
GB (1) GB1240756A (de)
NL (2) NL6905456A (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885629A (en) * 1971-08-05 1975-05-27 Brian Richard Erb Method and assembly for controlling blow-outs in oil wells
US3887165A (en) * 1970-12-17 1975-06-03 Earl Clayton Thompson Watering valve for animals
US3951167A (en) * 1974-12-05 1976-04-20 E. I. Du Pont De Nemours And Company Fluid handling assembly
WO1981002687A1 (en) * 1980-03-14 1981-10-01 J Gallagher Water-in-oil emulsifier and oil-burner system incorporating such emulsifier
US4383646A (en) * 1980-11-19 1983-05-17 Smith Fergus S Snow making nozzle
US4416610A (en) * 1980-03-14 1983-11-22 Hydroil, Inc. Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier
US5071068A (en) * 1987-02-28 1991-12-10 Hirt Combustion Engineers Ltd. Atomizer
US5246163A (en) * 1990-06-20 1993-09-21 Toagosei Chemical Industry Co., Ltd. Method of applying quick setting spray materials
US5913324A (en) * 1996-10-23 1999-06-22 Sulzer Chemtech Ag Apparatus for injecting additives into a flow of a highly viscous liquid
US5935425A (en) * 1996-09-05 1999-08-10 Sortwell & Co. Centrifuge with rotatable scroll and means to mix flocculant with feed slurry
US20030021182A1 (en) * 2000-01-25 2003-01-30 Illy Fabien S. Mixer for mixing a secondary gas into a primary gas
EP2883601A1 (de) 2013-12-16 2015-06-17 China Petrochemical Development Corporation, Taipei (Taiwan) Fluidmischvorrichtung
WO2023239658A3 (en) * 2022-06-06 2024-01-18 Sensia Netherlands B.V. Low pressure jet nozzle and optimized jet pattern for mixing process water in crude oil

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1022977B (it) * 1974-10-17 1978-04-20 Figli Spa Procedimento e apparecchiatura per la omogeneizzazione di liquidi
CA1137076A (en) * 1978-12-13 1982-12-07 John R. Bauer Fluid spray mixer - reactor system
GB8710733D0 (en) * 1987-05-06 1987-09-09 British Aerospace Jet pumps
DE3843543C2 (de) * 1988-12-23 2000-11-23 Thyssen Gas Verfahren zur Redukton von in Rauchgasen von Feuerungsanlagen enthaltenen Stickoxiden
WO1991000139A1 (fr) * 1989-06-30 1991-01-10 Nauchno-Proizvodstvennaya Assotsiatsia 'transsonik' Dispositif de preparation d'emulsions
WO1991011238A1 (en) * 1990-02-02 1991-08-08 Sports Marine International Pty. Ltd. Vacuum distillation using suction apparatus
DE19700462C2 (de) * 1997-01-09 1999-07-01 Guenther Schwald Statischer Mischer
DE19729110A1 (de) * 1997-07-08 1999-01-14 Wilhelm Haase Anlage und Verfahren zum kontinuierlichen Einfärben von flüssigen Medien
DE19738870A1 (de) * 1997-09-05 1999-03-18 Bayer Ag Verfahren und Vorrichtung zur kontinuierlichen Vermischung einer Tröpfchendispersion mit einer Flüssigkeit
ATE374179T1 (de) * 2003-05-23 2007-10-15 Dsm Ip Assets Bv Verfahren zur herstellung von caprolactam durch mischen von cyclohexanonoxim mit einer reaktionsmischung unter turbulenten strömungsbedingungen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270637A (en) * 1940-10-18 1942-01-20 Joseph F Komar Liquid fuel burner
US2574003A (en) * 1947-04-01 1951-11-06 Jr Robert L Wymer Spray nozzle
US2910248A (en) * 1957-01-22 1959-10-27 Kemax Corp Spray gun
US2965312A (en) * 1955-07-12 1960-12-20 Hale Loren Spray gun
US3419082A (en) * 1967-03-16 1968-12-31 Bliss E W Co Portable foam nozzle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270637A (en) * 1940-10-18 1942-01-20 Joseph F Komar Liquid fuel burner
US2574003A (en) * 1947-04-01 1951-11-06 Jr Robert L Wymer Spray nozzle
US2965312A (en) * 1955-07-12 1960-12-20 Hale Loren Spray gun
US2910248A (en) * 1957-01-22 1959-10-27 Kemax Corp Spray gun
US3419082A (en) * 1967-03-16 1968-12-31 Bliss E W Co Portable foam nozzle

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887165A (en) * 1970-12-17 1975-06-03 Earl Clayton Thompson Watering valve for animals
US3885629A (en) * 1971-08-05 1975-05-27 Brian Richard Erb Method and assembly for controlling blow-outs in oil wells
US3951167A (en) * 1974-12-05 1976-04-20 E. I. Du Pont De Nemours And Company Fluid handling assembly
US4416610A (en) * 1980-03-14 1983-11-22 Hydroil, Inc. Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier
US4344752A (en) * 1980-03-14 1982-08-17 The Trane Company Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier
WO1981002687A1 (en) * 1980-03-14 1981-10-01 J Gallagher Water-in-oil emulsifier and oil-burner system incorporating such emulsifier
US4383646A (en) * 1980-11-19 1983-05-17 Smith Fergus S Snow making nozzle
US5071068A (en) * 1987-02-28 1991-12-10 Hirt Combustion Engineers Ltd. Atomizer
US5246163A (en) * 1990-06-20 1993-09-21 Toagosei Chemical Industry Co., Ltd. Method of applying quick setting spray materials
US5935425A (en) * 1996-09-05 1999-08-10 Sortwell & Co. Centrifuge with rotatable scroll and means to mix flocculant with feed slurry
US5913324A (en) * 1996-10-23 1999-06-22 Sulzer Chemtech Ag Apparatus for injecting additives into a flow of a highly viscous liquid
US20030021182A1 (en) * 2000-01-25 2003-01-30 Illy Fabien S. Mixer for mixing a secondary gas into a primary gas
EP2883601A1 (de) 2013-12-16 2015-06-17 China Petrochemical Development Corporation, Taipei (Taiwan) Fluidmischvorrichtung
US9486760B2 (en) 2013-12-16 2016-11-08 China Petrochemical Development Corporation Fluid mixing device
WO2023239658A3 (en) * 2022-06-06 2024-01-18 Sensia Netherlands B.V. Low pressure jet nozzle and optimized jet pattern for mixing process water in crude oil

Also Published As

Publication number Publication date
CH519448A (de) 1972-02-29
NL7515196A (nl) 1976-04-29
FR2006073A6 (de) 1969-12-19
BE731358A (de) 1969-09-15
ES379889A1 (es) 1972-09-16
GB1240756A (en) 1971-07-28
JPS5427579B1 (de) 1979-09-11
NL6905456A (de) 1969-10-14

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